91色情片

Life

Is there an evolutionary reason for same-sex sexual behaviour?

Sexual behaviour among same-sex pairs is common in apes and monkeys, and a wide-ranging analysis suggests it does boost survival

Life

Jellyfish sleep about as much as humans do 鈥� and nap like us too

Killer whales and Pacific white-sided dolphins

Life

Killer whales and dolphins are 鈥榖eing friends鈥� to hunt salmon together

Life

Deadly fungus makes sick frogs jump far, possibly to find mates

Adult mice using their paws and mouths to remove pups stuck in a pregnant animal's birth canal

Life

Mouse ‘midwives’ help their pregnant companions give birth

Life

Orcas are ganging up on great white sharks to eat their livers

Life

20 bird species can understand each other鈥檚 anti-cuckoo call

Atlantic bottlenose dolphin

Life

We will soon be able to talk with other species. Which will be first?

Life

Orcas are bringing humans gifts 鈥� what does it mean?

Adelie Penguins

Life

Penguin poo helps keep Antarctica cool

Huge colonies of penguins in Antarctica fill the air with ammonia, which boosts particles in the atmosphere that allow climate-cooling clouds to form

Life

Capuchin monkeys are stealing howler monkey babies in weird fad

Life

Bats that walk backwards have developed unusual navigation strategy

Life

Great white pelicans take a well-deserved break during migration

Life

Monkeys choose babysitters based on who has more parenting experience